Electronic device



FIG. 1 is a perspective view from top front side of an ornamental designfor an electronic device;

FIG. 2 is a perspective view from bottom front side of the design shownin FIG. 1;

FIG. 3 is a front view of the design in FIG. 1;

FIG. 4 is a rear view of the design shown in FIG. 1;

FIG. 5 is a top side view of the design shown in FIG. 1;

FIG. 6 is a bottom side view of the design shown in FIG. 1;

FIG. 7 is a left side view of the design shown FIG. 1; and,

FIG. 8 is a right side view of the design shown in FIG. 1.

The ornamental design for an electronic device, as shown and described.